Light bulb



FIG. 1 is a perspective view of a first embodiment of a light bulb;

FIG. 2 is a front view of thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is another side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a perspective view of a second embodiment of the light bulb;

FIG. 8 is a front view of thereof;

FIG. 9 is a rear view thereof;

FIG. 10 is a side view thereof;

FIG. 11 is another side view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a perspective view of a seventh embodiment of the light bulb;

FIG. 14 is a top view thereof;

FIG. 15 is a front view thereof, the rear view being a mirror image of the front view;

FIG. 16 is a side view thereof, the opposite side view bring a mirror image of the side view;

FIG. 17 is a perspective view of an eighth embodiment of the light bulb;

FIG. 18 is a top view thereof;

FIG. 19 is a front view thereof, the rear view being a mirror image of the front view;

FIG. 20 is a side view thereof, the opposite side view bring a mirror image of the side view;

FIG. 21 is a perspective view of a twelfth embodiment of the light bulb;

FIG. 22 is a top view thereof;

FIG. 23 is a front view thereof, the rear view being a mirror image of the front view;

FIG. 24 is a side view thereof, the opposite side view bring a mirror image of the side view;

FIG. 25 is a perspective view of a thirteenth embodiment of the light bulb;

FIG. 26 is a top view thereof;

FIG. 27 is a front view thereof, the rear view being a mirror image of the front view; and,

FIG. 28 is a side view thereof, the opposite side view bring a mirror image of the side view. 

CLAIM The ornamental design for a light bulb, as shown and described. 